(AP) — The 12th annual Purina Incredible Dog Finals that took place in October in the eastern Missouri town of Gray Summit will air this weekend.

The event featured Olympic Gold medalist diver Greg Louganis (loo-GAYN'-uhs) and his Jack Russell Terrier Dobby in the Small Dog Agility competition.

Louganis, of Malibu, Calif., has been training dogs for a dozen years.

The national finals air from 4 to 5 p.m. EST Sunday on ABC.

The challenge at Purina Farms in Gray Summit, 35 miles west of St. Louis, included such events as dog diving, freestyle disc, hurdle racing, agility and weave poles.